55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/* vim: tabstop=4 shiftwidth=4 noexpandtab
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* This file is part of ToaruOS and is released under the terms
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* of the NCSA / University of Illinois License - see LICENSE.md
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* Copyright (C) 2011-2014 Kevin Lange
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*
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* Kernel Logging Facility
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*
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* Maintains a log in-memory as well as to serial (unless
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* told not to).
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*/
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#include <kernel/system.h>
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#include <kernel/logging.h>
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#include <kernel/va_list.h>
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#include <kernel/printf.h>
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#include <toaru/list.h>
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log_type_t debug_level = NOTICE;
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void * debug_file = NULL;
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void (*debug_hook)(void *, char *) = NULL;
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void (*debug_video_crash)(char **) = NULL;
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static char * c_messages[] = {
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" \033[1;34mINFO\033[0m:",
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" \033[1;35mNOTICE\033[0m:",
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" \033[1;33mWARNING\033[0m:",
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" \033[1;31mERROR\033[0m:",
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" \033[1;37;41mCRITICAL\033[0m:",
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" \033[1;31;44mINSANE\033[0m:"
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};
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static char buffer[1024];
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void _debug_print(char * title, int line_no, log_type_t level, char *fmt, ...) {
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if (level >= debug_level && debug_file) {
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va_list args;
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va_start(args, fmt);
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vasprintf(buffer, fmt, args);
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va_end(args);
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char * type;
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if (level > INSANE) {
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type = "";
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} else {
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type = c_messages[level];
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}
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fprintf(debug_file, "[%10d.%3d:%s:%d]%s %s\n", timer_ticks, timer_subticks, title, line_no, type, buffer);
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}
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/* else ignore */
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}
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